XML 59 R49.htm IDEA: XBRL DOCUMENT v3.19.1
Accounts Payable and Accrued Liabilities - Components of Accounts Payable and Accrued Liabilities (Detail) - USD ($)
$ in Millions
Mar. 31, 2019
Dec. 31, 2018
Accounts Payable And Accrued Liabilities [Line Items]    
Accounts payable $ 111.8 $ 103.2
Employee benefits 28.8 27.9
Accrued sales discounts and rebates 21.6 29.7
Operating lease liabilities 6.8  
Other 35.3 35.0
Total 230.9 222.9
LPC    
Accounts Payable And Accrued Liabilities [Line Items]    
Payables to affiliate 15.2 16.7
Valhi | Income taxes, net    
Accounts Payable And Accrued Liabilities [Line Items]    
Payables to affiliate $ 11.4 $ 10.4